California NEM 3.0 Guide (2026)
Published 2026-02-20 · Updated 2026-07-07 · MySunROI Research Team
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NEM 3.0 reduced export compensation in California — daytime export credits are lower. Self-consumption and batteries matter more. Payback still works with high rates and ITC.
What changed
Export credits based on avoided cost — lower than retail. Import rates still high ($0.28+/kWh in many territories).
Strategy under NEM 3.0
- Size for consumption not oversizing
- Battery for evening self-use
- CA net metering
- CA solar costs
Solar costs by state
Frequently Asked Questions
Is solar still worth it in CA?
Yes for many — high rates and ITC support ROI despite lower export credits.